Nilakshi Das

collaborators

3 papers

hep-ph2026

Massive right-handed neutrinos in $B ˉ \to D^{*} I ¨ X ˉ$ decay

Nilakshi Das, Alakabha Datta, Tejhas Kapoor +2

We explore signatures of a massive right-handed neutrino (RHN) in angular distributions of $B ˉ \to D^{*} (\to D I ¨ ) I ¨ (\to I ¨ I^½_{I ¨} ) X ˉ$ decays, where $X$ is an invisible sta…

hep-ph2026

Correlated $b \to s$ and $s \to d$ Rare Semileptonic Transitions in the Standard Model Effective Field Theory

Nilakshi Das, Rusa Mandal, Praveen S Patil

The persistent anomalies observed in $b \to s (ℓ^{+} ℓ^{-}, I^½ I^ˉ ½)$ transitions continue to provide strong motivation for exploring possible extensions of the Standard Model…

hep-ph2026

Status of G2HDM with right handed neutrino coupling in the light of $b \to c I ¨ I^½$ anomalies

Nilakshi Das, Amit Adhikary, Rupak Dutta

Recent experimental measurements of several observables in semileptonic B meson decays have pointed towards the possibility of new physics. The LHCb collaboration has reported a si…

Massive right-handed neutrinos in Bˉ→D∗I¨Xˉ decay

Correlated b→s and s→d Rare Semileptonic Transitions in the Standard Model Effective Field Theory

Status of G2HDM with right handed neutrino coupling in the light of b→cI¨I^½ anomalies

Massive right-handed neutrinos in $B ˉ \to D^{*} I ¨ X ˉ$ decay

Correlated $b \to s$ and $s \to d$ Rare Semileptonic Transitions in the Standard Model Effective Field Theory

Status of G2HDM with right handed neutrino coupling in the light of $b \to c I ¨ I^½$ anomalies